表 1. Distribution of experimental data.
实验数据分布
| 数据集 | 房颤数量 | 非房颤数量 | 合计 |
| 训练集 | 8 885 | 8 200 | 17 085 |
| 测试集 | 1 760 | 2 232 | 3 992 |
| 合计 | 10 645 | 10 432 | 21 077 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.